Question

在下文中，我成功地在内存中保存了屏幕截图。但Gmail和许多其他应用程序表示，除了whatsapp和蓝牙之外，他们无法共享一个空文件。我知道内部存储器不允许在应用程序之间共享。我使用了Environment.getExternalDirectory。我的目标是将其提供给Gmail。我已经阅读了所有以前的问题，但我找不到解决方案。我该如何分享并解决这个错误？我在这里失踪了什么？ getExternalStorageDirectory（）给出sdcard0的路径，以防万一我的内存和我的sdcard是sdcard1。

public void captureScreen()
{


    GoogleMap.SnapshotReadyCallback callback = new GoogleMap.SnapshotReadyCallback()
    {

        @Override
        public void onSnapshotReady(Bitmap snapshot)
        {


            try
            {

                FileOutputStream out = new FileOutputStream(Environment.getExternalStorageDirectory() + "/MapScreenshot"+System.currentTimeMillis()+".png");
                snapshot.compress(Bitmap.CompressFormat.PNG, 90, out);

                Toast.makeText(Map.this, "Path Captured as Image, saved in" + path,Toast.LENGTH_LONG).show();

            }
            catch (Exception e)
            {
                Log.e("Image not saved", "");
                e.printStackTrace();
            }

        }




    };

    googleMap.snapshot(callback);
    AlertDialog.Builder builder=new AlertDialog.Builder(this);
    builder.setMessage(R.string.dialog_share_text).setPositiveButton(R.string.share_button, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int id) {
            //user shared
            Intent sharingIntent=new Intent(Intent.ACTION_SEND);
            sharingIntent.setType("image/png");
            sharingIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(path));
            startActivity(Intent.createChooser(sharingIntent, "Share Image Using"));
        }
    }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int id) {
            //user cancelled
        }
    }).show();
}

Answer 1

请尝试使用此代码共享Screenshot至gmail左右

String path = Images.Media.insertImage(getContentResolver(), yourBitmap,
                "title", null);
        Uri screenshotUri = Uri.parse(path);
        final Intent emailIntent1 = new Intent(
                android.content.Intent.ACTION_SEND);
        emailIntent1.setType("text/plain");
        emailIntent1.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        emailIntent1.putExtra(Intent.EXTRA_STREAM, screenshotUri);
        emailIntent1.setType("image/png");
        startActivity(Intent
                .createChooser(emailIntent1, "Send email using"));

传递insert.image()

中的位图

如何从内存分享图像到Gmail？

1 个答案: